Cita APA (7a ed.)

Morales, R. A., & Sheafor, B. W. (1989). Social work: A profession of many faces (5. ed.). Allyn and Bacon.

Cita Chicago Style (17a ed.)

Morales, R. Armando, y Bradford W. Sheafor. Social Work: A Profession of Many Faces. 5. ed. Boston [u.a.]: Allyn and Bacon, 1989.

Cita MLA (9a ed.)

Morales, R. Armando, y Bradford W. Sheafor. Social Work: A Profession of Many Faces. 5. ed. Allyn and Bacon, 1989.